/
book.go
91 lines (67 loc) · 1.6 KB
/
book.go
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package reader
import (
"net/url"
"strings"
"github.com/PuerkitoBio/goquery"
)
//BookReader 默认详细页匹配器
type BookReader struct {
}
// GetCatalog 获取列表
func (r BookReader) GetCatalog(urlStr string) (list Catalog, err error) {
err = CheckStrIsLink(urlStr)
if err != nil {
return
}
html, err := GetHTML(urlStr, ``)
if err != nil {
return
}
g, e := goquery.NewDocumentFromReader(strings.NewReader(html))
if e != nil {
return list, e
}
list.Title = g.Find("title").Text()
link, _ := url.Parse(urlStr)
var links = GetLinks(g, link)
list.Cards = LinksToCards(Cleaning(links), `/pages/book`, `book`)
list.SourceURL = urlStr
list.Hash = GetCatalogHash(list)
list.Next = GetNextLink(links)
if list.Next.URL != `` {
list.Next.URL = EncodeURL(list.Next.URL)
}
return list, nil
}
// GetInfo 获取详细内容
func (r BookReader) GetInfo(urlStr string) (ret Content, err error) {
err = CheckStrIsLink(urlStr)
if err != nil {
return
}
html, err := GetHTML(urlStr, ``)
if err != nil {
return ret, err
}
// log.Println(html)
article, err := GetActicleByHTML(html)
if err != nil {
return ret, err
}
article.Readable(urlStr)
ret.Title = article.Title
ret.SourceURL = urlStr
c := MarkDownFormatContent(article.ReadContent)
c = BookContReplace(c)
ret.Contents = GetSectionByContent(c)
links, _ := GetLinkByHTML(urlStr, html)
ret.Previous = GetPreviousLink(links)
if ret.Previous.URL != `` {
ret.Previous.URL = EncodeURL(ret.Previous.URL)
}
ret.Next = GetNextLink(links)
if ret.Next.URL != `` {
ret.Next.URL = EncodeURL(ret.Next.URL)
}
return ret, nil
}